dex error about dex2jar

[GoogleCodeExporter]

Almost the same problem for me.

Exception in thread "main" java.lang.StackOverflowError
        at java.util.Arrays.copyOf(Arrays.java:2760)
        at java.util.Arrays.copyOf(Arrays.java:2734)
        at java.util.ArrayList.toArray(ArrayList.java:275)
        at java.util.ArrayList.<init>(ArrayList.java:131)
        at com.googlecode.dex2jar.ir.ts.TopologicalSort.dfsRemove(TopologicalSort.java:129)
        at com.googlecode.dex2jar.ir.ts.TopologicalSort.dfsRemove(TopologicalSort.java:135)
        at com.googlecode.dex2jar.ir.ts.TopologicalSort.dfsRemove(TopologicalSort.java:135)
        at com.googlecode.dex2jar.ir.ts.TopologicalSort.dfsRemove(TopologicalSort.java:135)
        at com.googlecode.dex2jar.ir.ts.TopologicalSort.dfsRemove(TopologicalSort.java:135)
        at com.googlecode.dex2jar.ir.ts.TopologicalSort.dfsRemove(TopologicalSort.java:135)

Original comment by [email protected] on 18 Jan 2012 at 1:38

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[GoogleCodeExporter]

For what I can see it's the recursive function dfsRemove in 
TopologicalSort.java that goes haywire. I'm not the man (lack of java skills) 
to actually fix this but I think the problem lies in the "else if" statement on 
row 134. Either the to._cfg_visited never turns "true" or the depth of the 
recursive function can't be handled by a normal computers stack. I tested with 
2GB stack and it didn't work out.

127 private void dfsRemove(Stmt stmt, Set<Stmt> visited) {
128        visited.add(stmt);
129        for (Stmt to : new ArrayList<Stmt>(stmt._ts_tos)) {
130            if (visited.contains(to)) {// a loop
131                to._cfg_froms.remove(stmt);
132                while (stmt._ts_tos.remove(to)) {
133                }
134            } else if (!to._cfg_visited) {
135                dfsRemove(to, visited);
136            }
137        }
138        visited.remove(stmt);
139        stmt._cfg_visited = true;
140    }

Original comment by [email protected] on 20 Jan 2012 at 6:29

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[GoogleCodeExporter]

same problem while disassemble framework.dex, is that because it's too big? 
(about 7.48M)

Original comment by [email protected] on 3 Feb 2012 at 7:24

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[GoogleCodeExporter]

and I found that the old version like 0.0.7.9-SNAPSHOT, won't report such error

Original comment by [email protected] on 3 Feb 2012 at 7:32

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[GoogleCodeExporter]

[deleted comment]

[GoogleCodeExporter]

Done. I did send it to your pxb-address. Not sure whether it would clog down 
this issue if I send it to your googlecode address so I sent it to the other 
one.

Original comment by [email protected] on 3 Feb 2012 at 10:08

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[GoogleCodeExporter]

[deleted comment]

[GoogleCodeExporter]

I use dex2jar-0.0.9.7 also have at 
com.googlecode.dex2jar.ir.ts.TopologicalSort.dfsRemove(TopologicalSort.java:135)
 exception!

The apk file 137544_f9bc28aa-bebe-4941-ac02-0e00dc787c06.apk

Original comment by [email protected] on 9 Feb 2012 at 1:25

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Attachments:

• 137544_f9bc28aa-bebe-4941-ac02-0e00dc787c06.apk

[GoogleCodeExporter]

@zdz8 Funny. Out of curiosity I downloaded your apk-file and ran it through 
dex2jar (Linux, Opensuse 11.4, dex2jar 0.0.9.7) and it went fine. One thing 
though. I installed 4GB more RAM (8GB in total now) in my laptop last friday. I 
tried one more time with my classes.dex and it did not work.

Original comment by [email protected] on 9 Feb 2012 at 1:46

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[GoogleCodeExporter]

Tried zdz8's file as well. Even tried extending my VM memory size by using the 
following code:

set CLASSPATH=
FOR %%i IN ("%~dp0lib\*.jar") DO CALL "%~dp0setclasspath.bat" %%i

java -Xms1024m -Xmx1024m -cp "%CLASSPATH%" "com.googlecode.dex2jar.v3.Main" %*

This doesn't work either and still gives me the same error.

Original comment by [email protected] on 9 Feb 2012 at 2:06

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[GoogleCodeExporter]

[deleted comment]

[GoogleCodeExporter]

I think you've sorted out the issue of StackOverflowError in dex2jar-0.0.9.8. 
At least for what I can see. Thanks.

Original comment by [email protected] on 4 Jun 2012 at 10:50

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